diff --git a/Rakefile b/Rakefile
index e174984..07bcf8a 100644
--- a/Rakefile
+++ b/Rakefile
@@ -9,7 +9,7 @@ Rake::TestTask.new(:test) do |t|
   t.libs << 'lib'
   t.libs << 'test'
   t.test_files = FileList['test/*_test.rb']
-  t.verbose = true
+  t.options = '--verbose'
 end
 
 require 'rubocop/rake_task'